Lumen Technologies, Inc. LUMN

Company Overview

Lumen Technologies, Inc. is a U.S.-based telecommunications and network services company that provides fiber-based connectivity, voice, data, and cloud-enabled networking solutions. The company operates primarily within the telecommunications and digital infrastructure industries, serving enterprise, government, wholesale, and residential customers. Lumen’s core offerings include fiber broadband, IP networking, edge computing, security services, and legacy voice services, with revenue largely driven by enterprise network services and fiber connectivity.

The company traces its roots to 1930, when it was founded as Oak Ridge Telephone Company, later renamed CenturyLink, Inc. Over decades, it expanded through acquisitions, most notably the purchase of Level 3 Communications in 2017, which significantly strengthened its enterprise and global network capabilities. In 2020, the company rebranded as Lumen Technologies, Inc. to reflect a strategic shift toward digital platforms, fiber infrastructure, and enterprise technology services, while gradually divesting non-core and international assets.